System: Support loading ELF files

src/common/log_channels.h

@@ -22,6 +22,7 @@
   X(DInputSource)                                                                                                      \
   X(DMA)                                                                                                               \
   X(DynamicLibrary)                                                                                                    \
+  X(FileLoader)                                                                                                        \
   X(FileSystem)                                                                                                        \
   X(FullscreenUI)                                                                                                      \
   X(GDBProtocol)                                                                                                       \
@@ -55,7 +56,6 @@
   X(Multitap)                                                                                                          \
   X(NeGconRumble)                                                                                                      \
   X(PCDrv)                                                                                                             \
-  X(PSFLoader)                                                                                                         \
   X(Pad)                                                                                                               \
   X(PerfMon)                                                                                                           \
   X(PlatformMisc)                                                                                                      \

src/core/bus.cpp

@@ -23,6 +23,7 @@
 #include "timing_event.h"
 
 #include "util/cd_image.h"
+#include "util/elf_file.h"
 #include "util/state_wrapper.h"
 
 #include "common/align.h"
@@ -170,6 +171,7 @@ static void SetRAMPageWritable(u32 page_index, bool writable);
 static void KernelInitializedHook();
 static bool SideloadEXE(const std::string& path, Error* error);
 static bool InjectCPE(std::span<const u8> buffer, bool set_pc, Error* error);
+static bool InjectELF(const ELFFile& elf, bool set_pc, Error* error);
 
 static void SetHandlers();
 static void UpdateMappedRAMSize();
@@ -972,15 +974,12 @@ bool Bus::InjectExecutable(std::span<const u8> buffer, bool set_pc, Error* error
     return false;
   }
 
-  if (header.memfill_size > 0)
+  if (header.memfill_size > 0 &&
+      !CPU::SafeZeroMemoryBytes(header.memfill_start & ~UINT32_C(3), Common::AlignDownPow2(header.memfill_size, 4)))
   {
-    const u32 words_to_write = header.memfill_size / 4;
-    u32 address = header.memfill_start & ~UINT32_C(3);
-    for (u32 i = 0; i < words_to_write; i++)
-    {
-      CPU::SafeWriteMemoryWord(address, 0);
-      address += sizeof(u32);
-    }
+    Error::SetStringFmt(error, "Failed to zero {} bytes of memory at address 0x{:08X}.", header.memfill_start,
+                        header.memfill_size);
+    return false;
   }
 
   const u32 data_load_size =
@@ -1145,6 +1144,34 @@ bool Bus::InjectCPE(std::span<const u8> buffer, bool set_pc, Error* error)
   return true;
 }
 
+bool Bus::InjectELF(const ELFFile& elf, bool set_pc, Error* error)
+{
+  const bool okay = elf.LoadExecutableSections(
+    [](std::span<const u8> data, u32 dest_addr, u32 dest_size, Error* error) {
+      if (!data.empty() && !CPU::SafeWriteMemoryBytes(dest_addr, data))
+      {
+        Error::SetStringFmt(error, "Failed to load {} bytes to 0x{:08X}", data.size(), dest_addr);
+        return false;
+      }
+
+      const u32 zero_addr = dest_addr + static_cast<u32>(data.size());
+      const u32 zero_bytes = dest_size - static_cast<u32>(data.size());
+      if (zero_bytes > 0 && !CPU::SafeZeroMemoryBytes(zero_addr, zero_bytes))
+      {
+        Error::SetStringFmt(error, "Failed to zero {} bytes at 0x{:08X}", zero_bytes, zero_addr);
+        return false;
+      }
+
+      return true;
+    },
+    error);
+
+  if (okay && set_pc)
+    CPU::SetPC(elf.GetEntryPoint());
+
+  return okay;
+}
+
 void Bus::KernelInitializedHook()
 {
   if (s_kernel_initialize_hook_run)
@@ -1179,8 +1206,7 @@ void Bus::KernelInitializedHook()
 
 bool Bus::SideloadEXE(const std::string& path, Error* error)
 {
-  const std::optional<DynamicHeapArray<u8>> exe_data =
-    FileSystem::ReadBinaryFile(System::GetExeOverride().c_str(), error);
+  std::optional<DynamicHeapArray<u8>> exe_data = FileSystem::ReadBinaryFile(path.c_str(), error);
   if (!exe_data.has_value())
   {
     Error::AddPrefixFmt(error, "Failed to read {}: ", Path::GetFileName(path));
@@ -1195,6 +1221,14 @@ bool Bus::SideloadEXE(const std::string& path, Error* error)
   {
     okay = InjectCPE(exe_data->cspan(), true, error);
   }
+  else if (StringUtil::EndsWithNoCase(filename, ".elf"))
+  {
+    ELFFile elf;
+    if (!elf.Open(std::move(exe_data.value()), error))
+      return false;
+
+    okay = InjectELF(elf, true, error);
+  }
   else
   {
     // look for a libps.exe next to the exe, if it exists, load it

src/core/cpu_core.cpp

@@ -3212,6 +3212,47 @@ bool CPU::SafeWriteMemoryBytes(VirtualMemoryAddress addr, const std::span<const
   return SafeWriteMemoryBytes(addr, data.data(), static_cast<u32>(data.size()));
 }
 
+bool CPU::SafeZeroMemoryBytes(VirtualMemoryAddress addr, u32 length)
+{
+  using namespace Bus;
+
+  const u32 seg = (addr >> 29);
+  if ((seg != 0 && seg != 4 && seg != 5) || (((addr + length) & PHYSICAL_MEMORY_ADDRESS_MASK) >= RAM_MIRROR_END) ||
+      (((addr & g_ram_mask) + length) > g_ram_size))
+  {
+    while ((addr & 3u) != 0 && length > 0)
+    {
+      if (!CPU::SafeWriteMemoryByte(addr, 0)) [[unlikely]]
+        return false;
+
+      addr++;
+      length--;
+    }
+    while (length >= 4)
+    {
+      if (!CPU::SafeWriteMemoryWord(addr, 0)) [[unlikely]]
+        return false;
+
+      addr += 4;
+      length -= 4;
+    }
+    while (length > 0)
+    {
+      if (!CPU::SafeWriteMemoryByte(addr, 0)) [[unlikely]]
+        return false;
+
+      addr++;
+      length--;
+    }
+
+    return true;
+  }
+
+  // Fast path: all in RAM, no wraparound.
+  std::memset(&g_ram[addr & g_ram_mask], 0, length);
+  return true;
+}
+
 void* CPU::GetDirectReadMemoryPointer(VirtualMemoryAddress address, MemoryAccessSize size, TickCount* read_ticks)
 {
   using namespace Bus;

src/core/cpu_core.h

@@ -185,6 +185,7 @@ bool SafeWriteMemoryHalfWord(VirtualMemoryAddress addr, u16 value);
 bool SafeWriteMemoryWord(VirtualMemoryAddress addr, u32 value);
 bool SafeWriteMemoryBytes(VirtualMemoryAddress addr, const void* data, u32 length);
 bool SafeWriteMemoryBytes(VirtualMemoryAddress addr, const std::span<const u8> data);
+bool SafeZeroMemoryBytes(VirtualMemoryAddress addr, u32 length);
 
 // External IRQs
 void SetIRQRequest(bool state);

src/core/fullscreen_ui.cpp

@@ -949,8 +949,8 @@ void FullscreenUI::DestroyResources()
 
 ImGuiFullscreen::FileSelectorFilters FullscreenUI::GetDiscImageFilters()
 {
-  return {"*.bin",    "*.cue", "*.iso", "*.img", "*.chd",     "*.ecm", "*.mds", "*.psexe",
-          "*.ps-exe", "*.exe", "*.psx", "*.psf", "*.minipsf", "*.m3u", "*.pbp"};
+  return {"*.bin",   "*.cue",    "*.iso", "*.img", "*.chd", "*.ecm",     "*.mds", "*.cpe", "*.elf",
+          "*.psexe", "*.ps-exe", "*.exe", "*.psx", "*.psf", "*.minipsf", "*.m3u", "*.pbp"};
 }
 
 void FullscreenUI::DoStartPath(std::string path, std::string state, std::optional<bool> fast_boot)

src/core/psf_loader.cpp

@@ -15,7 +15,7 @@
 
 #include <cstring>
 
-LOG_CHANNEL(PSFLoader);
+LOG_CHANNEL(FileLoader);
 
 namespace PSFLoader {
 static bool LoadLibraryPSF(const std::string& path, bool use_pc_sp, Error* error, u32 depth = 0);

src/core/system.cpp

@@ -793,7 +793,7 @@ bool System::IsExePath(std::string_view path)
 {
   return (StringUtil::EndsWithNoCase(path, ".exe") || StringUtil::EndsWithNoCase(path, ".psexe") ||
           StringUtil::EndsWithNoCase(path, ".ps-exe") || StringUtil::EndsWithNoCase(path, ".psx") ||
-          StringUtil::EndsWithNoCase(path, ".cpe"));
+          StringUtil::EndsWithNoCase(path, ".cpe") || StringUtil::EndsWithNoCase(path, ".elf"));
 }
 
 bool System::IsPsfPath(std::string_view path)
@@ -811,7 +811,7 @@ bool System::IsLoadablePath(std::string_view path)
 {
   static constexpr const std::array extensions = {
     ".bin",    ".cue",        ".img",       ".iso", ".chd", ".ecm", ".mds", // discs
-    ".exe",    ".psexe",      ".ps-exe",    ".psx", ".cpe",                 // exes
+    ".exe",    ".psexe",      ".ps-exe",    ".psx", ".cpe", ".elf",         // exes
     ".psf",    ".minipsf",                                                  // psf
     ".psxgpu", ".psxgpu.zst", ".psxgpu.xz",                                 // gpu dump
     ".m3u",                                                                 // playlists

src/duckstation-qt/mainwindow.cpp

@@ -61,11 +61,12 @@
 LOG_CHANNEL(Host);
 
 static constexpr char DISC_IMAGE_FILTER[] = QT_TRANSLATE_NOOP(
-  "MainWindow", "All File Types (*.bin *.img *.iso *.cue *.chd *.ecm *.mds *.pbp *.exe *.psexe *.ps-exe *.psx *.psf "
-                "*.minipsf *.m3u *.psxgpu);;Single-Track Raw Images (*.bin *.img *.iso);;Cue Sheets (*.cue);;MAME CHD "
-                "Images (*.chd);;Error Code Modeler Images (*.ecm);;Media Descriptor Sidecar Images "
-                "(*.mds);;PlayStation EBOOTs (*.pbp *.PBP);;PlayStation Executables (*.exe *.psexe *.ps-exe, "
-                "*.psx);;Portable Sound Format Files (*.psf *.minipsf);;Playlists (*.m3u);;PSX GPU Dumps (*.psxgpu)");
+  "MainWindow",
+  "All File Types (*.bin *.img *.iso *.cue *.chd *.cpe *.ecm *.mds *.pbp *.elf *.exe *.psexe *.ps-exe *.psx *.psf "
+  "*.minipsf *.m3u *.psxgpu);;Single-Track Raw Images (*.bin *.img *.iso);;Cue Sheets (*.cue);;MAME CHD Images "
+  "(*.chd);;Error Code Modeler Images (*.ecm);;Media Descriptor Sidecar Images (*.mds);;PlayStation EBOOTs (*.pbp "
+  "*.PBP);;PlayStation Executables (*.cpe *.elf *.exe *.psexe *.ps-exe, *.psx);;Portable Sound Format Files (*.psf "
+  "*.minipsf);;Playlists (*.m3u);;PSX GPU Dumps (*.psxgpu)");
 
 MainWindow* g_main_window = nullptr;
 

src/util/CMakeLists.txt

@@ -19,6 +19,8 @@ add_library(util
   compress_helpers.h
   cue_parser.cpp
   cue_parser.h
+  elf_file.cpp
+  elf_file.h
   gpu_device.cpp
   gpu_device.h
   gpu_framebuffer_manager.h

src/util/elf_file.cpp

@@ -0,0 +1,204 @@
+// SPDX-FileCopyrightText: 2019-2024 Connor McLaughlin <stenzek@gmail.com>
+// SPDX-License-Identifier: CC-BY-NC-ND-4.0
+
+#include "elf_file.h"
+
+#include "common/error.h"
+#include "common/file_system.h"
+#include "common/log.h"
+
+LOG_CHANNEL(FileLoader);
+
+static constexpr s64 MAX_ELF_FILE_SIZE = 32 * 1024 * 1024;
+
+ELFFile::ELFFile() = default;
+
+ELFFile::~ELFFile() = default;
+
+const ELFFile::Elf32_Ehdr& ELFFile::GetELFHeader() const
+{
+  return *reinterpret_cast<const Elf32_Ehdr*>(&m_data[0]);
+}
+
+u32 ELFFile::GetEntryPoint() const
+{
+  return GetELFHeader().e_entry;
+}
+
+const ELFFile::Elf32_Shdr* ELFFile::GetSectionHeader(u32 index) const
+{
+  const Elf32_Ehdr& hdr = GetELFHeader();
+  if (index == SHN_UNDEF || index >= hdr.e_shnum || hdr.e_shentsize < sizeof(Elf32_Shdr))
+    return nullptr;
+
+  const size_t offset = hdr.e_shoff + index * static_cast<size_t>(hdr.e_shentsize);
+  if ((offset + sizeof(Elf32_Shdr)) > m_data.size())
+    return nullptr;
+
+  return reinterpret_cast<const Elf32_Shdr*>(&m_data[offset]);
+}
+
+std::string_view ELFFile::GetSectionName(const Elf32_Shdr& section) const
+{
+  const Elf32_Shdr* strhdr = GetSectionHeader(GetELFHeader().e_shstrndx);
+  if (!strhdr || section.sh_name >= strhdr->sh_size)
+    return std::string_view();
+
+  const size_t file_offset = strhdr->sh_offset;
+  const u32 start_offset = section.sh_name;
+  u32 current_offset = start_offset;
+  while (current_offset < strhdr->sh_size && (current_offset + file_offset) < m_data.size())
+  {
+    if (m_data[file_offset + current_offset] == '\0')
+      break;
+
+    current_offset++;
+  }
+  if (current_offset == start_offset)
+    return std::string_view();
+
+  return std::string_view(reinterpret_cast<const char*>(&m_data[file_offset + start_offset]),
+                          current_offset - start_offset);
+}
+
+u32 ELFFile::GetSectionCount() const
+{
+  return GetELFHeader().e_shnum;
+}
+
+const ELFFile::Elf32_Phdr* ELFFile::GetProgramHeader(u32 index) const
+{
+  const Elf32_Ehdr& hdr = GetELFHeader();
+  if (index >= hdr.e_phnum || hdr.e_phentsize < sizeof(Elf32_Phdr))
+    return nullptr;
+
+  const size_t offset = hdr.e_phoff + index * static_cast<size_t>(hdr.e_phentsize);
+  if ((offset + sizeof(Elf32_Phdr)) > m_data.size())
+    return nullptr;
+
+  return reinterpret_cast<const Elf32_Phdr*>(&m_data[offset]);
+}
+
+u32 ELFFile::GetProgramHeaderCount() const
+{
+  return GetELFHeader().e_phnum;
+}
+
+bool ELFFile::Open(const char* path, Error* error)
+{
+  auto fp = FileSystem::OpenManagedCFile(path, "rb", error);
+  if (!fp)
+    return false;
+
+  const s64 size = FileSystem::FSize64(fp.get(), error);
+  if (size < 0)
+    return false;
+  if (size >= MAX_ELF_FILE_SIZE)
+  {
+    Error::SetStringView(error, "File is too large.");
+    return false;
+  }
+
+  DataArray data(static_cast<size_t>(size));
+  if (std::fread(data.data(), data.size(), 1, fp.get()) != 1)
+  {
+    Error::SetErrno(error, "fread() failed: ", errno);
+    return false;
+  }
+
+  return Open(std::move(data), error);
+}
+
+bool ELFFile::Open(DataArray data, Error* error)
+{
+  m_data = std::move(data);
+
+  static constexpr const u8 EXPECTED_HEADER[4] = {'\177', 'E', 'L', 'F'};
+
+  if (m_data.size() < sizeof(Elf32_Ehdr) || std::memcmp(m_data.data(), EXPECTED_HEADER, sizeof(EXPECTED_HEADER)) != 0)
+  {
+    Error::SetStringView(error, "Invalid header.");
+    return false;
+  }
+
+  const Elf32_Ehdr& hdr = GetELFHeader();
+  if (hdr.e_machine != EM_MIPS)
+  {
+    Error::SetStringFmt(error, "Unsupported machine type {}.", hdr.e_machine);
+    return false;
+  }
+
+  const u32 section_count = GetSectionCount();
+  const u32 proghdr_count = GetProgramHeaderCount();
+
+  DEV_LOG("ELF Sections={} ProgramHeaders={} Entry=0x{:08X}", section_count, proghdr_count, hdr.e_entry);
+
+  for (u32 i = 0; i < section_count; i++)
+  {
+    const Elf32_Shdr* shdr = GetSectionHeader(i);
+    if (!shdr)
+      continue;
+
+    DEV_LOG("Section {}: Name={} Size={}", i, GetSectionName(*shdr), shdr->sh_size);
+  }
+
+  for (u32 i = 0; i < proghdr_count; i++)
+  {
+    const Elf32_Phdr* phdr = GetProgramHeader(i);
+    if (!phdr || phdr->p_type != PT_LOAD)
+      continue;
+
+    DEV_LOG("Program Header {}: Load {} at 0x{:08X}", i, phdr->p_filesz, phdr->p_vaddr);
+  }
+
+  return true;
+}
+
+bool ELFFile::LoadExecutableSections(const LoadExecutableSectionCallback& callback, Error* error) const
+{
+  const u32 entry = GetELFHeader().e_entry;
+  bool loaded_entry = false;
+
+  const u32 ph_count = GetProgramHeaderCount();
+  for (u32 i = 0; i < ph_count; i++)
+  {
+    const Elf32_Phdr* phdr = GetProgramHeader(i);
+    if (!phdr)
+    {
+      Error::SetStringFmt(error, "Failed to find program header {}", i);
+      return false;
+    }
+
+    if (phdr->p_type != PT_LOAD)
+    {
+      // ignore section
+      continue;
+    }
+
+    std::span<const u8> data;
+    if (phdr->p_filesz > 0)
+    {
+      if ((phdr->p_offset + static_cast<size_t>(phdr->p_filesz)) > m_data.size())
+      {
+        Error::SetStringFmt(error, "Program header {} is out of file range {} {} {}", i, phdr->p_offset, phdr->p_filesz,
+                            m_data.size());
+        return false;
+      }
+
+      data = m_data.cspan(phdr->p_offset, phdr->p_filesz);
+    }
+
+    if (!callback(data, phdr->p_vaddr, std::max(phdr->p_memsz, phdr->p_filesz), error))
+      return false;
+
+    loaded_entry |= (entry >= phdr->p_vaddr && entry < (phdr->p_vaddr + phdr->p_memsz));
+  }
+
+  if (!loaded_entry)
+  {
+    Error::SetStringFmt(error, "Entry point 0x{:08X} not loaded.", entry);
+    return false;
+  }
+
+  return true;
+}

src/util/elf_file.h

@@ -0,0 +1,116 @@
+// SPDX-FileCopyrightText: 2019-2024 Connor McLaughlin <stenzek@gmail.com>
+// SPDX-License-Identifier: CC-BY-NC-ND-4.0
+
+#pragma once
+
+#include "common/heap_array.h"
+#include "common/types.h"
+
+#include <functional>
+
+class Error;
+
+class ELFFile
+{
+public:
+  using DataArray = DynamicHeapArray<u8>;
+
+  // ELF header constants
+  static constexpr u8 EI_NIDENT = 16;
+  static constexpr u16 ET_EXEC = 2;
+  static constexpr u16 ET_DYN = 3;
+  static constexpr u16 EM_MIPS = 8;
+  static constexpr u16 SHN_UNDEF = 0;
+  static constexpr u32 SHT_NULL = 0;
+  static constexpr u32 SHT_PROGBITS = 1;
+  static constexpr u32 SHT_SYMTAB = 2;
+  static constexpr u32 SHT_STRTAB = 3;
+  static constexpr u32 SHT_RELA = 4;
+  static constexpr u32 SHT_HASH = 5;
+  static constexpr u32 SHT_DYNAMIC = 6;
+  static constexpr u32 SHT_NOTE = 7;
+  static constexpr u32 SHT_NOBITS = 8;
+  static constexpr u32 SHT_REL = 9;
+  static constexpr u32 SHT_SHLIB = 10;
+  static constexpr u32 SHT_DYNSYM = 11;
+  static constexpr u32 SHT_NUM = 12;
+  static constexpr u32 PT_NULL = 0;
+  static constexpr u32 PT_LOAD = 1;
+  static constexpr u32 PT_DYNAMIC = 2;
+  static constexpr u32 PT_INTERP = 3;
+  static constexpr u32 PT_NOTE = 4;
+  static constexpr u32 PT_SHLIB = 5;
+  static constexpr u32 PT_PHDR = 6;
+  static constexpr u32 PT_TLS = 7;
+
+  // ELF Header structure
+  struct Elf32_Ehdr
+  {
+    u8 e_ident[EI_NIDENT]; // Magic number and other information
+    u16 e_type;            // Object file type
+    u16 e_machine;         // Architecture
+    u32 e_version;         // Object file version
+    u32 e_entry;           // Entry point virtual address
+    u32 e_phoff;           // Program header table file offset
+    u32 e_shoff;           // Section header table file offset
+    u32 e_flags;           // Processor-specific flags
+    u16 e_ehsize;          // ELF header size in bytes
+    u16 e_phentsize;       // Program header table entry size
+    u16 e_phnum;           // Program header table entry count
+    u16 e_shentsize;       // Section header table entry size
+    u16 e_shnum;           // Section header table entry count
+    u16 e_shstrndx;        // Section header string table index
+  };
+
+  // Section header structure
+  struct Elf32_Shdr
+  {
+    u32 sh_name;      // Section name (string tbl index)
+    u32 sh_type;      // Section type
+    u32 sh_flags;     // Section flags
+    u32 sh_addr;      // Section virtual addr at execution
+    u32 sh_offset;    // Section file offset
+    u32 sh_size;      // Section size in bytes
+    u32 sh_link;      // Link to another section
+    u32 sh_info;      // Additional section information
+    u32 sh_addralign; // Section alignment
+    u32 sh_entsize;   // Entry size if section holds table
+  };
+
+  // Program header structure
+  struct Elf32_Phdr
+  {
+    u32 p_type;
+    u32 p_offset;
+    u32 p_vaddr;
+    u32 p_paddr;
+    u32 p_filesz;
+    u32 p_memsz;
+    u32 p_flags;
+    u32 p_align;
+  };
+
+public:
+  ELFFile();
+  ~ELFFile();
+
+  const Elf32_Ehdr& GetELFHeader() const;
+  u32 GetEntryPoint() const;
+
+  const Elf32_Shdr* GetSectionHeader(u32 index) const;
+  std::string_view GetSectionName(const Elf32_Shdr& section) const;
+  u32 GetSectionCount() const;
+
+  const Elf32_Phdr* GetProgramHeader(u32 index) const;
+  u32 GetProgramHeaderCount() const;
+
+  bool Open(const char* path, Error* error);
+  bool Open(DataArray data, Error* error);
+
+  using LoadExecutableSectionCallback =
+    std::function<bool(std::span<const u8> data, u32 dest_vaddr, u32 dest_size, Error* error)>;
+  bool LoadExecutableSections(const LoadExecutableSectionCallback& callback, Error* error) const;
+
+private:
+  DataArray m_data;
+};

src/util/util.vcxproj

@@ -3,6 +3,7 @@
   <Import Project="..\..\dep\msvc\vsprops\Configurations.props" />
   <ItemGroup>
     <ClInclude Include="compress_helpers.h" />
+    <ClInclude Include="elf_file.h" />
     <ClInclude Include="image.h" />
     <ClInclude Include="imgui_animated.h" />
     <ClInclude Include="audio_stream.h" />
@@ -131,6 +132,7 @@
     <ClCompile Include="d3d12_texture.cpp" />
     <ClCompile Include="d3d_common.cpp" />
     <ClCompile Include="dinput_source.cpp" />
+    <ClCompile Include="elf_file.cpp" />
     <ClCompile Include="gpu_device.cpp" />
     <ClCompile Include="gpu_shader_cache.cpp" />
     <ClCompile Include="gpu_texture.cpp" />

src/util/util.vcxproj.filters

@@ -72,6 +72,7 @@
     <ClInclude Include="sockets.h" />
     <ClInclude Include="media_capture.h" />
     <ClInclude Include="compress_helpers.h" />
+    <ClInclude Include="elf_file.h" />
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="state_wrapper.cpp" />
@@ -152,6 +153,7 @@
     <ClCompile Include="sockets.cpp" />
     <ClCompile Include="media_capture.cpp" />
     <ClCompile Include="compress_helpers.cpp" />
+    <ClCompile Include="elf_file.cpp" />
   </ItemGroup>
   <ItemGroup>
     <None Include="metal_shaders.metal" />